| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.46 | 10.556% | $20.4086 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $77.95 | 4.341% | $81.3338 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $78.25 | 11.410% | $87.1783 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $83.69 | 10.419% | $92.4097 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $179.74 | 6.579% | $191.5651 | $191.57 | $191.55 | $191.60 |
| Purchase #6 | $217.61 | 12.686% | $245.216 | $245.22 | $245.20 | $245.20 |
| Purchase #7 | $55.96 | 13.810% | $63.6881 | $63.69 | $63.70 | $63.70 |
| 7 purchase totals = | $711.66 | $781.7996 | $781.81 | $781.80 | $781.80 | |